Author Question: To feed its young, an owl captures mice that eat grains. The owl also eats small snakes that feed on ... (Read 160 times)

shenderson6

  • Hero Member
  • *****
  • Posts: 573
To feed its young, an owl captures mice that eat grains. The owl also eats small snakes that feed on these mice. The diet of owls represents the roles of
 
  A) a first order and second order consumer.
  B) a second and third order consumer.
  C) an herbivore and a carnivore.
  D) a producer and a consumer.

Question 2

Buses and cars using fuel cells are
 
  A) not yet possible because the technology to safely store hydrogen is still not resolved.
  B) not yet available because the fuel cell generates unsafe levels of heat.
  C) still inefficient, mostly because the fuel cells are large and heavy.
  D) already in use and ready for commercial production.



mjbamaung

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

For a complete list of videos, visit our video library